You drive your car 2 km to the gas station, 4 km to the shopping mall to let your mother off, and 4.5 km back home. the trip takes 20 min. what is your velocity in m/s?

-9 m/s
+4 m/s
0 m/s
-3 m/s

1. Find the total distance.
2 km + 4 km + 4.5 km = 10.5 km

2. Convert this distance into metres.
1 kilometre = 1000 metres
10.5 x 1000 = 10,500 metres

3. Convert the time taken into seconds.
1 minute = 60 seconds
20 x 60 = 1,200 seconds

4. Divide the total distance by the total time taken.
10,500 / 1,200 = 8.75

Your velocity is 8.75 m/s

 6 ^1 = 6  answer

f(x) = 11^x

f(x) = 8^x